Added new codeHEADmaster

1 files changed, 31 insertions, 0 deletions

diff --git a/3863/CH4/EX4.1/Ex4_1.sce b/3863/CH4/EX4.1/Ex4_1.sce
new file mode 100644
index 000000000..cc43c5926
--- /dev/null
+++ b/3863/CH4/EX4.1/Ex4_1.sce
@@ -0,0 +1,31 @@
+clear
+//
+
+//Given
+//Variable declaration
+P=60*10**3    //Load in N
+d=4*10        //diameter in mm
+L=5*10**3     //Length of rod in mm
+E=2e5         //Youngs Modulus in N/sq.mm
+
+
+//Calculation
+A=(%pi/4)*d**2           //Area in sq.mm
+V=int(A*L)                   //Volume of rod in cubic.mm
+//case (ii):stress in the rod
+sigma=(P/A)           //stress in N/sq.mm
+
+
+//case (i):stretch in the rod
+x=((sigma/E)*L)       //stretch or extension in mm
+
+
+//case (iii):strain energy absorbed by the rod
+U=((sigma**2/(2*E)*V))*1e-3     //strain energy absorbed by the rod in Nm
+
+
+
+//Result
+printf("\n stress in the rod = %0.3f  N/mm^2",sigma)
+printf("\n stretch in the rod = %0.3f  mm",x)
+printf("\n strain energy absorbed by the rod = %0.3f  N-m",U)